CN220916789U - Can dismantle hair-dryer of filter screen - Google Patents

Abstract

The utility model discloses a blower with a detachable filter screen, which comprises a blower body, a handle part, a heating module, a first air inlet module and a filter screen module, wherein the first end of the handle part is fixedly connected to the blower body, the blower body is provided with a first inner cavity, an air channel is arranged between two ports of the blower body in the first inner cavity, the heating module is arranged in the air channel, the first air inlet module is arranged at the air inlet end of the air channel, the filter screen module is detachably connected to the first air inlet module, and the filter screen module is positioned at the end part of the air inlet side of the blower body. The blower with the detachable filter screen can detach the filter screen module, is convenient to clean, and improves the use experience of products.

Description

Can dismantle hair-dryer of filter screen

Technical Field

The utility model relates to the technical field of electric hair dryers, in particular to a hair dryer with a detachable filter screen.

Background

The hair dryer is one of the indispensable small household appliances in modern families, is mainly used for drying and shaping hair, and can also be used for drying in other aspects, art designing and the like. Traditional hair-dryer includes dryer and handle, and the rear end of dryer is equipped with the air intake, and the front end of dryer is equipped with the air outlet, is provided with the passageway of intercommunication air intake and air outlet in the dryer, and motor and heating element set up in this passageway generally, and when gaseous through from the air intake when flowing through motor and heating element, with heating element heat exchange to let the hair-dryer blow out hot-blast.

However, the wind barrels of the existing blower are generally of an integrated structure, and sundries such as dust, hair and the like are sucked from the air inlet after long-term use, so that on one hand, the air inlet of the blower is possibly blocked partially to influence the working efficiency, and the service life is easily damaged; on the other hand, noise is increased, and the use effect is affected.

The foregoing background is only for the purpose of facilitating an understanding of the principles and concepts of the utility model and is not necessarily in the prior art to the present application and is not intended to be used as an admission that such background is not entitled to antedate such novelty and creativity by virtue of prior utility model or that it is already disclosed at the date of filing of this application.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the blower with the detachable filter screen, which can detach the filter screen module, is convenient to clean and improves the use experience of products.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model discloses a blower with a detachable filter screen, which comprises a blower body, a handle part, a heating module, a first air inlet module and a filter screen module, wherein the first end of the handle part is fixedly connected to the blower body, the blower body is provided with a first inner cavity, an air channel is arranged between two ports of the blower body in the first inner cavity, the heating module is arranged in the air channel, the first air inlet module is arranged at the air inlet end of the air channel, the filter screen module is detachably connected to the first air inlet module, and the filter screen module is positioned at the end part of the air inlet side of the blower body.

Further, the blower further comprises a ring cover module, the ring cover module is buckled and connected to the end part of the air inlet side of the air duct part, the filter screen module is detachably connected to the first air inlet module and located at the inner ring of the ring cover module, and a gap is formed between the filter screen module and the inner ring of the ring cover module to form a main air inlet.

Further, a gap is formed at the buckling connection part of the ring cover module and the air duct part so as to form a side air inlet.

Further, a magnet is arranged in the first air inlet module, and the filter screen module is detachably connected to the first air inlet module in a magnetic attraction mode.

Further, the filter screen module comprises a filter screen support and an annular filter screen, the annular filter screen is fixedly connected between two ends of the filter screen support, one end of the filter screen support is of an opening structure, the other end of the filter screen support is of a closed structure, and one end of the opening structure of the filter screen support is sleeved on the first air inlet module in a magnetic attraction mode.

Further, the filter screen support comprises an annular base body, a circular base body and at least two support posts, wherein the annular base body is connected with the circular base body through the at least two support posts, an opening structure at one end of the filter screen support is formed at the annular base body, and a closed structure at the other end of the filter screen support is formed at the circular base body.

Further, a plurality of protruding columns are arranged on the inner side wall of the circular base body, a plurality of holes are formed in the top wall of the annular filter screen, and the holes are correspondingly sleeved and connected on the protruding columns, so that the annular filter screen is fixedly connected to the filter screen support.

Further, the first air inlet module comprises an air inlet base body and an air inlet grille, the air inlet grille is fixedly connected with one end of the air inlet base body, the air inlet base body is installed at the air inlet end of the air duct, the magnet is fixedly arranged on the inner wall of the air inlet grille, and the filter screen module is sleeved on the air inlet grille in a magnetic attraction mode.

Further, the magnet is connected to the inner top wall of the air inlet grille through screw clamping.

Further, the handle portion is provided with a second inner cavity, the first inner cavity is communicated with the second inner cavity, and the second end of the handle portion is detachably connected with the second air inlet module.

Further, the air inlet of the second air inlet module is arranged at the end part of the second end of the handle part.

Compared with the prior art, the utility model has the following beneficial effects: according to the blower with the detachable filter screen, the filter screen module is detachably connected to the first air inlet module arranged at the air inlet end of the air duct, so that a user can conveniently detach the filter screen module when cleaning is needed, the air inlet of the blower is conveniently cleaned, the influence on the working efficiency caused by blockage of the air inlet is avoided, the service life is effectively prolonged, the noise problem is avoided, and the use experience of a product is improved.

In a further aspect, the utility model also has the following advantages:

(1) The filter screen module is detachably connected with the first air inlet module in a magnetic attraction mode, so that the filter screen module is convenient to detach; further, the magnet is arranged on the inner wall of the air inlet grille of the first air inlet module, and the filter screen module is sleeved on the air inlet grille, so that the magnet is arranged at the center of the filter screen module, and the magnetic attraction effect of the filter screen module and the first air inlet module is better, and the filter screen module is tightly connected.

(2) The main air inlet can be formed at the air inlet end of the air duct part through a gap between the filter screen module and the inner ring of the ring cover module, the side air inlet is formed at the gap between the buckling connection part of the ring cover module and the air duct part, air is introduced through a plurality of air inlets, air inlet is increased, and howling caused by air inlet flow is reduced.

(3) The second end of the handle part is further provided with a detachable second air inlet module, so that the handle is convenient to detach and clean on one hand, and on the other hand, the bottom of the handle can be simultaneously subjected to air inlet, and the handle part and the barrel part can be used for a long time without scalding hands.

Drawings

FIG. 1 is a schematic view of a blower with a removable filter screen according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic exploded view of the blower of the removable filter screen of FIG. 1;

Fig. 3 is a schematic cross-sectional view of the rear end of the body portion of the removable filter cartridge blower of fig. 1;

FIG. 4 is a schematic view of a first air intake module of the removable filter cloth blower of FIG. 1;

FIG. 5 is a schematic illustration of the internal structure of a first air intake module of the removable filter screen blower of FIG. 1;

FIG. 6 is an exploded view of a screen module of the blower of the removable screen of FIG. 1;

Fig. 7 is an exploded view of a ring cover module of the blower of fig. 1 with a removable filter screen.

Detailed Description

The following describes embodiments of the present utility model in detail. It should be emphasized that the following description is merely exemplary in nature and is in no way intended to limit the scope of the utility model or its applications.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. In addition, the connection may be for both the fixing action and the circuit/signal communication action.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing embodiments of the utility model and to simplify the description by referring to the figures, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1 and 2, a blower with a detachable filter screen according to a preferred embodiment of the present utility model includes a blower body 10, a handle 20, a heating module (not shown), a first air intake module 30, a filter screen module 40, a ring cover module 50, and a second air intake module 60, wherein a first end of the handle 20 is fixedly connected to the blower body 10, the blower body 10 is provided with a first inner cavity, a closed air duct (for example, a closed cavity formed by combining a motor cavity and a heating frame cavity) is provided between two ends of the blower body 10 in the first inner cavity, the heating module is disposed in the closed air duct, the first air intake module 30 is disposed at an air intake end of the closed air duct, the filter screen module 40 is detachably connected to the first air intake module 30, and the filter screen module 40 is located at an air intake end of the blower body 10.

Referring to fig. 3, the ring cover module 50 is fastened to the air inlet side end of the air duct 10, and the filter screen module 40 is detachably connected to the first air inlet module 30 and located at the inner ring of the ring cover module 50; a gap is provided between the screen module 40 and the inner ring of the annular cover module 50 to form a main air inlet 71, and a gap is provided at the snap-fit connection of the annular cover module 50 and the duct portion 10 to form a side air inlet 72.

A magnet 33 is arranged in the first air inlet module 30, and the filter screen module 40 is detachably connected to the first air inlet module 30 in a magnetic attraction mode. Referring to fig. 4, the first air intake module 30 includes an air intake base 31 and an air intake grille 32, the air intake grille 32 is fixedly connected to one end of the air intake base 31, the air intake base 31 is mounted at an air intake end of the closed air duct, the magnet 33 is fixedly disposed on an inner wall of the air intake grille 32, and the filter screen module 40 is sleeved on the air intake grille 32 in a magnetic attraction manner. Specifically, the magnet 33 is engaged and connected to the inner top wall of the air inlet grill 32 by a screw 34. Referring to fig. 5, a magnet mounting portion 321 is provided on the inner ceiling wall of the grill 32, and a magnet 33 is fixedly mounted in the magnet mounting portion 321 by a screw 34. The magnet 33 is detachably connected with the filter screen module 40 in a magnetic attraction mode, so that the disassembly is very convenient. Moreover, the magnet 33 is disposed on the inner wall of the air inlet grille 33 of the first air inlet module 30, and the filter screen module 40 is sleeved on the air inlet grille 32, so that the magnet 33 is disposed at the center of the filter screen module 40, and the magnetic attraction effect of the filter screen module 40 and the first air inlet module 30 is better, and the connection is tight.

Referring to fig. 6, the filter screen module 40 includes a filter screen support 41 and an annular filter screen 42, the annular filter screen 42 is fixedly connected between two ends of the filter screen support 41, one end of the filter screen support 41 is of an open structure, the other end of the filter screen support 41 is of a closed structure, and one end of the open structure of the filter screen support 41 is sleeved on the first air inlet module 30 in a magnetic attraction manner. Wherein, the filter screen support 41 includes an annular base 411, a circular base 412 and two struts 413, the annular base 411 and the circular base 412 are connected by the two struts 413, the annular base 411 forms an opening structure at one end of the filter screen support 41, and the circular base 412 forms a closed structure at the other end of the filter screen support. Specifically, a plurality of protruding columns 4121 are disposed on the inner side wall of the circular base 412, a plurality of holes 421 are disposed on the top wall of the annular filter 42, and the plurality of holes 421 are correspondingly sleeved on the plurality of protruding columns 4121, so that the annular filter 42 is fixedly connected to the filter support 41. The annular filter screen 42 is made of a material that can be magnetically attracted, such as iron, stainless steel, etc., that matches the magnet 33.

Referring to fig. 7, the ring cover module 50 includes an outer ring cover 51 and an inner ring cover 52, and the inner ring cover 52 is fixedly coupled to the outer ring cover 51 by a plurality of tapping screws 53.

The handle portion 20 is provided with a second inner cavity, the first inner cavity is communicated with the second inner cavity, a second end of the handle portion 20 (namely, a bottom end portion of the handle portion 20) is detachably connected with the second air inlet module 60, and an air inlet 61 of the second air inlet module 20 is arranged at the end portion of the second end of the handle portion 20. The detachable second air inlet module 60 can be conveniently detached for cleaning, and can enable the bottom of the handle 20 to be simultaneously inlet air, so that the handle 20 and the barrel 10 can be used for a long time without scalding hands.

According to the blower with the detachable filter screen disclosed by the preferred embodiment of the utility model, the filter screen module 40 is detachably connected to the first air inlet module 30 arranged at the air inlet end of the closed air duct, so that a user can conveniently detach the filter screen module 40 when cleaning is needed, the air inlet of the blower is conveniently cleaned, the influence on the working efficiency caused by the blockage of the air inlet is avoided, the service life is effectively prolonged, the noise problem is avoided, the use experience of a product is improved, and the usability of the product is improved.

Wherein, the blower with detachable filter screen in the preferred embodiment, wherein the air inlet end of the air duct portion 20 can form a main air inlet 71 through the gap between the filter screen module 40 and the inner ring of the ring cover module 50, the gap between the snap-fit connection of the ring cover module 50 and the air duct portion 10 forms a side air inlet 72, and the second air inlet module 60 with detachable second end of the handle portion 20 is provided with an air inlet 61, so that the blower can realize a three air inlet channel, and in combination with the airtight air duct in the air duct portion 10, the external air can only enter the blower from the three air inlets (the main air inlet 71, the side air inlet 72 and the air inlet 61), then uniformly enter the airtight air duct after passing through the filter screen module 40 and the first air inlet module 30, and flow through the heating module and then exit from the air outlet; the temperature rise of the machine body is reduced, so that the handle part 20 and the barrel part 10 are not scalded when being used for a long time; the airflow state of the outlet is smooth, and the airflow gathering form at the inlet is good.

The background section of the present utility model may contain background information about the problem or environment of the present utility model rather than the prior art described by others. Accordingly, inclusion in the background section is not an admission of prior art by the applicant.

The foregoing is a further detailed description of the utility model in connection with specific/preferred embodiments, and it is not intended that the utility model be limited to such description. It will be apparent to those skilled in the art that several alternatives or modifications can be made to the described embodiments without departing from the spirit of the utility model, and these alternatives or modifications should be considered to be within the scope of the utility model. In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "preferred embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction. Although embodiments of the present utility model and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the scope as defined by the appended claims.

Claims (8)

1. The utility model provides a hair-dryer of removable filter screen, its characterized in that includes dryer portion, handle portion, the module that generates heat, first air inlet module and filter screen module, the first end fixed connection of handle portion is in on the dryer portion, the dryer portion is equipped with first inner chamber, be equipped with the wind channel in the first inner chamber between the both ends mouth of dryer portion, the module that generates heat set up in the wind channel, first air inlet module set up in the air inlet end in wind channel, filter screen module detachably connects on the first air inlet module, just the filter screen module is located the tip department of the air inlet side of dryer portion; wherein, a magnet is arranged in the first air inlet module, and the filter screen module is detachably connected to the first air inlet module in a magnetic attraction mode; the filter screen module comprises a filter screen support and an annular filter screen, the annular filter screen is fixedly connected between two ends of the filter screen support, one end of the filter screen support is of an opening structure, the other end of the filter screen support is of a closed structure, and one end of the opening structure of the filter screen support is sleeved on the first air inlet module in a magnetic attraction mode.

2. The removable filter screen blower of claim 1, further comprising a ring cover module snap-fit connected to the air intake side end of the air duct section and wherein the filter screen module is removably connected to the first air intake module at an inner ring of the ring cover module with a gap therebetween to form a primary air intake.

3. A removable filter blower according to claim 2, wherein the snap-fit connection of the ring cover module and the barrel portion is provided with a slit to form a side air inlet.

4. The removable screen blower of claim 1, wherein the screen support comprises an annular base, a circular base, and at least two struts, the annular base and the circular base being connected by the at least two struts, wherein the annular base forms an open structure at one end of the screen support and the circular base forms a closed structure at the other end of the screen support.

5. The blower of claim 4, wherein a plurality of bosses are provided on an inner sidewall of the circular base, a plurality of holes are provided on a top wall of the annular filter, and the holes are correspondingly sleeved on the bosses, so that the annular filter is fixedly connected to the filter support.

6. The blower with detachable filter screens according to claim 1, wherein the first air inlet module comprises an air inlet base body and an air inlet grille, the air inlet grille is fixedly connected to one end of the air inlet base body, the air inlet base body is mounted at the air inlet end of the air duct, the magnet is fixedly arranged on the inner wall of the air inlet grille, and the filter screen module is sleeved on the air inlet grille in a magnetic attraction manner.

7. The removable filter media blower of claim 6, wherein the magnet is attached to the inner top wall of the air intake grill by a screw snap fit.

8. The removable filter media blower of claim 1, wherein the handle portion is provided with a second interior cavity, the first interior cavity is in communication with the second interior cavity, the second end of the handle portion is removably connected to a second air intake module, and an air intake of the second air intake module is disposed at an end of the second end of the handle portion.